package org.activiti.bpmn.model;

public abstract class ValuedDataObject extends DataObject {

    protected Object value;

    public Object getValue() {
        return value;
    }

    public abstract void setValue(Object value);

    public abstract ValuedDataObject clone();

    public void setValues(ValuedDataObject otherElement) {
        super.setValues(otherElement);
        if (otherElement.getValue() != null) {
            setValue(otherElement.getValue());
        }
    }

    public String getType() {
        String structureRef = itemSubjectRef.getStructureRef();
        return structureRef.substring(structureRef.indexOf(':') + 1);
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        ValuedDataObject otherObject = (ValuedDataObject) o;

        if (!otherObject.getItemSubjectRef().getStructureRef().equals(this.itemSubjectRef.getStructureRef())) {
            return false;
        }
        if (!otherObject.getId().equals(this.id)) {
            return false;
        }
        if (!otherObject.getName().equals(this.name)) {
            return false;
        }
        if (!otherObject.getValue().equals(this.value.toString())) {
            return false;
        }

        return true;
    }
}
